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Buenos Aires and Johannesburg time difference

Johannesburg is 5 hours ahead of Buenos Aires.

Plan a meeting in Buenos Aires and JohannesburgOpens the free planner with both cities: drag the bands to any day and time, add more cities, and share the result.

Work hours overlap for 3 hours: 09:00–12:00 in Buenos Aires, which is 14:00–17:00 in Johannesburg.

Hour by hour

On a usual work day (October 14, 2026). Green is 09:00–17:00 work time, dark is night (21:00–07:00).

Buenos Aires	Johannesburg
00:00, Night	05:00, Night
01:00, Night	06:00, Night
02:00, Night	07:00, Off hours
03:00, Night	08:00, Off hours
04:00, Night	09:00, Work hours
05:00, Night	10:00, Work hours
06:00, Night	11:00, Work hours
07:00, Off hours	12:00, Work hours
08:00, Off hours	13:00, Work hours
09:00, Work hours	14:00, Work hours
10:00, Work hours	15:00, Work hours
11:00, Work hours	16:00, Work hours
12:00, Work hours	17:00, Off hours
13:00, Work hours	18:00, Off hours
14:00, Work hours	19:00, Off hours
15:00, Work hours	20:00, Off hours
16:00, Work hours	21:00, Night
17:00, Off hours	22:00, Night
18:00, Off hours	23:00, Night
19:00, Off hours	00:00next day, Night
20:00, Off hours	01:00next day, Night
21:00, Night	02:00next day, Night
22:00, Night	03:00next day, Night
23:00, Night	04:00next day, Night

Through the year

Dates	Difference
October 8, 2026–October 7, 2027	Johannesburg is 5 hours ahead of Buenos Aires

Clock changes

Buenos Aires does not change its clocks.

Johannesburg does not change its clocks.

Questions

What time is it in Johannesburg when it is 09:00 in Buenos Aires?

On a usual day it is 14:00 in Johannesburg.

Do Buenos Aires and Johannesburg change their clocks on the same day?

Neither changes its clocks, so the difference stays the same all year.

More comparisons

Buenos Aires

Johannesburg